#!/bin/sh

if [ ! -f "/tmp/adbyby.updated" ]; then
  touch /tmp/adbyby.mem
  wget_ok="0"
  while [ "$wget_ok" = "0" ]; do
    wget-ssl --spider --quiet --tries=1 --timeout=3 www.baidu.com
    if [ "$?" == "0" ]; then
      wget_ok="1"

      touch /tmp/md5.json && wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/md5.json https://adbyby.coding.net/p/xwhyc-rules/d/xwhyc-rules/git/raw/master/md5.json
      adm5=$(md5sum /tmp/md5.json | awk -F' ' '{print $1}')
      touch /tmp/adbyby/admd5.json && bmd5=$(md5sum /tmp/adbyby/admd5.json | awk -F' ' '{print $1}')
      if [ "$adm5" == "$bmd5" ]; then
        echo "Rules MD5 are the same!"
        echo $(date "+%Y-%m-%d %H:%M:%S") >/tmp/adbyby.updated
        exit 0
      else

        touch /tmp/lazy.txt && wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/lazy.txt https://adbyby.coding.net/p/xwhyc-rules/d/xwhyc-rules/git/raw/master/lazy.txt
        touch /tmp/video.txt && wget-ssl --no-check-certificate -t 1 -T 10 -O /tmp/video.txt https://adbyby.coding.net/p/xwhyc-rules/d/xwhyc-rules/git/raw/master/video.txt

        touch /tmp/local-md5.json && md5sum /tmp/lazy.txt /tmp/video.txt >/tmp/local-md5.json

        lazy_local=$(grep 'lazy' /tmp/local-md5.json | awk -F' ' '{print $1}')
        video_local=$(grep 'video' /tmp/local-md5.json | awk -F' ' '{print $1}')
        lazy_online=$(sed 's/":"/\n/g' /tmp/md5.json | sed 's/","/\n/g' | sed -n '2p')
        video_online=$(sed 's/":"/\n/g' /tmp/md5.json | sed 's/","/\n/g' | sed -n '4p')

        if [ "$lazy_online"x == "$lazy_local"x -a "$video_online"x == "$video_local"x ]; then
          echo "adbyby rules MD5 OK!"
          mv /tmp/lazy.txt /tmp/adbyby/data/lazy.txt
          mv /tmp/video.txt /tmp/adbyby/data/video.txt
          mv /tmp/md5.json /tmp/adbyby/admd5.json
          echo $(date "+%Y-%m-%d %H:%M:%S") >/tmp/adbyby.updated
        fi
      fi
    else
      sleep 10
    fi
  done

  sleep 10 && /etc/init.d/adbyby restart
fi
